how to backwash a sand filter

Brand Name:CDFS

Model Number:DLLF

Place of Origin:China(Mainland)

... and a compact design, the system alters its backwash cycle automatically between units to ensure constant output and minimal pressure loss. Automatic disc filter system with disc filtering element with 2"/3"/4" backwash valve,manifolds,controller. Easy to

Place of Origin:Shanghai, China

Brand Name:RunLan

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Brand Name:CHENENG

Model Number:CBS

Place of Origin:China

...sand filters / Continuous Backwash Sand Filters Continuours Backwash Upflow Sand Filters In municipal applications, the continuous backwash sand filter is ideal for wastewater treatment plants needing to meet stringent discharge criteria for Biochemical Oxygen Demand (BOD), Nitrogen (TN), Phosphorus (TP), and Suspended Solids (TSS). The addition of the continuous backwash...

Place of Origin:China

Brand Name:BOWEE WATER

...Sand Water Separator , Backwash Sand Filter Without Underwater Bearing Introduction The continuous backwash sand filter is a unique system that filters liquid suspensions to the designed effluent quality, while at the same time cleaning the sand bed so the filter does not shut down during the backwash period. Description The continuous backwash sand filter is a unique system that filters...

Place of Origin:Guangdong, China (Mainland)

Brand Name:HJ

Model Number:HJMF-2.5

... specific surface area and strong acid and alkali resistance and oxidation, PH range is 2-13, and good anti-pollution. Quartz sand filter also

Brand Name:YICHENG

Model Number:1.5" Side Mount Valve, 2" Side Mount Valve

Place of Origin:China

... and White 1.5 inch and 2 inch Side Mount Valve , Union Connection, For Side Mount Filters 6 way function valve: * FILTER( Normal filtration and vacuuming) * BACKWASH ( Clean filter by reversing the flow) * RINSE ( Used after backwash to flush dirt from

Brand Name:HUISEN

Model Number:HS-FN

Place of Origin:JIAGNSU, CHINA

...Sand Filter Nozzles Backwash Filter Head Made Of ABS Product Description Tower type water filtering cap can be equipped with nut and rubber pad, and the nut and rubber pad can be removed. The tower type, water filtering cap and drainage cap are made of ABS engineering plastics, with high pressure bearing strength and can't be broken when being stepped on. In the filter...

Brand Name:YATE

Model Number:YT-NG-273

Place of Origin:China

Automatic Backwash Filter for Industrial Cooling Water Treatment condition new weight 200kg video outgoing inspection provided marketing type ordinary product brand name YATE Product name automatic backwash filters usage liquid filter name self cleaning ...

Brand Name:ZOKO

Model Number:ZOKO-WS

Place of Origin:China

...sand pressure filter/filteration for pool water purification Equipment features Pressure panel Automatic exhaust valve Manhole Nature quartz sea sand filter Backwash observation window(optional) ABS engineering plastic filter rod(slit type) Mdoel Design pressure (MPA) Inner diameter D(mm) Filter length L(mm) Filter area (m2) Bearing spacing L1(mm) Bearing spacing L2(mm) Filter...

Brand Name:Crowns

Place of Origin:China

Screen Filter Automatic Self Clean Back-flushing Backwash Filter 25-5000 um 8000 m3h Product overviewAutomatic Self-cleaning Filter Automatic self-cleaning filter is the high performance filter particularly designed for fine water filtration.The superior ...

Brand Name:Chunke

Model Number:CK-SS

Place of Origin:China

...Backwashing Control Stainless Steel Pressure Sand Filter Tank​ Features: 1, Small footprint 2, Able to deal with large volume of wastewater per hour 3, Perfect welding of 316 stainless steel, working pressure up to 1.6Mpa 4, Those tanks were line with silicone, high corrosion resistant performance 5, Made with international standard materials Application Mechanical Filter (Alao called pressure filter...

Brand Name:Lehler

Model Number:LH50

Place of Origin:Qingdao, China

Stainless Steel Filter Nozzles / Water Treatment Nozzles / Sand Filter Nozzles 1. What is Filter Nozzles? The filter nozzle is manufactured with stainless steel, which makes it resistant to high temperatures. The element structure guarantees an adequate ...

Brand Name:BRISKSPRING

Model Number:SQ550B-BS

Place of Origin:Hangzhou, China

...Backwash Full Automatic Sediment Filter with Double Scraping and Touch Screen Household water often contains sand, rust, and other fine impurities. Over time, these contaminants can clog pipes, reduce water pressure, and damage appliances. The BriskSpring Automatic Pre-Filter...

Brand Name:MILAN

Model Number:MLPJ005

Place of Origin:China

... filtration accuracy making the swimming pool clearer. Has very stable and uniform water flow and stable water circulation. Equipped with a 6-way backwash valve and supports multiple working modes. Easy to install and

Brand Name:FIDAK

Model Number:NIL

Place of Origin:Jiangsu, China

... system generally consists of the filter unit, three automatic valves, import and export pipeline, sewage pipeline. The filter unit includes a filter medium. Control system usually consists of PLC timing controller, differential pressure controller,

Place of Origin:Zhejiang, China

Brand Name:SENPU Or customization

... Whole House Auto Backwash Water PreFilter are usually installed before the main water filtration system for best performance. Features of the Whole House Automatic Backwash Water Prefilter include: 1. Automatic backwashing function, cleaning filter media,

Brand Name:longdai

Model Number:LD-1200

Place of Origin:jiangsu China

... or non granular materials with a certain thickness under a certain pressure, so as to effectively remove suspended impurities and clarify water. The commonly used filter materials include quartz sand, anthracite,

Brand Name:Hanlan

Model Number:P32-Automatic model

Place of Origin:Shenzhen,China

... Backwash Sediment Water Filter Household Well Filter System project parameter Filtering accuracy 40μm (intercepts rust, sand, insect eggs, etc.) Water purification flow rate 4000L/H Suitable water pressure 0.1-0.4MPA Operating temperature 5-38℃ Filter ...

Brand Name:TOTAL POOL

Model Number:TK400~TK1400

Place of Origin:Made in China

...Sand Filter With Top Mount Multiport Valve for Swimming Pool FEATURES: heavy duty UV protected fibreglass tank Ergonomically designed six position multiport valve high performance filtering action Resistant to chemicals and corrosion sight glass for inspecion of filtered water pressure gauge for inspection of oerating pressure Virtually maintenance free, simply backwash filter when required Sand drain plug for easirer sand

Place of Origin:Guangdong, China

Brand Name:JISHUI

...sand filter machine automatic backwash sand filter Please Attention HY FACTORY OFFER YOU : 1: FACTORY DIRECT PRICE. 2: NICE QUALITY. 3: ONLINE PAYMENT. 4: SUPPORT REFUND AFTER YOUR INSTALLED THE PLANT IF THERE ARE ANY PROBLME. 5: AFTER SALES SERVICES 24/7 6. Letters patent 7. ENGINNER CAN BE OVERSEA INSTALLNATION We have 2 factories +300 workers+ Qualified engineer+ Engineer Overseas service Drinking water sand filter...